]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/blob - config/kernel-kstrtoul.m4
Perform KABI checks in parallel
[FreeBSD/FreeBSD.git] / config / kernel-kstrtoul.m4
1 dnl #
2 dnl # 2.6.39 API change
3 dnl #
4 dnl # If kstrtoul() doesn't exist, fallback to use strict_strtoul() which has
5 dnl # existed since 2.6.25.
6 dnl #
7 AC_DEFUN([ZFS_AC_KERNEL_SRC_KSTRTOUL], [
8         ZFS_LINUX_TEST_SRC([kstrtoul], [
9                 #include <linux/kernel.h>
10         ],[
11                 int ret __attribute__ ((unused)) = kstrtoul(NULL, 10, NULL);
12         ])
13 ])
14
15 AC_DEFUN([ZFS_AC_KERNEL_KSTRTOUL], [
16         AC_MSG_CHECKING([whether kstrtoul() exists])
17         ZFS_LINUX_TEST_RESULT([kstrtoul], [
18                 AC_MSG_RESULT(yes)
19                 AC_DEFINE(HAVE_KSTRTOUL, 1, [kstrtoul() exists])
20         ],[
21                 AC_MSG_RESULT(no)
22         ])
23 ])